Flights to Marmara Region from Chicago - ￥73,390

View ￥73,390 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Chicago to Marmara Region

  • British Airways

    British Airways

  • American Airlines

    American Airlines

  • Etihad Airways

    Etihad Airways

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • LOT-Polish Airlines

    LOT-Polish Airlines

  • Turkish Airlines

    Turkish Airlines

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Cheap Flights from Chicago to Marmara Region (CHI-IST)

Prices were available within the past 7 days and start at ￥73,390 for one-way flights and ￥118,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sat, Sep 13 - Sat, Sep 27
ORD
Chicago
IST
Istanbul
￥118,350 Roundtrip, found 6 days ago
￥118,350
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sat, Sep 13 from Chicago to Istanbul, returning Sat, Sep 27, priced at ￥118,350 found 6 days ago
Air France
Mon, Nov 24 - Fri, Nov 28
ORD
Chicago
IST
Istanbul
￥138,720 Roundtrip, found 3 days ago
￥138,720
Roundtrip
found 3 days ago
Select Air France flight, departing Mon, Nov 24 from Chicago to Istanbul, returning Fri, Nov 28, priced at ￥138,720 found 3 days ago
KLM
Tue, Oct 14 - Sat, Oct 18
ORD
Chicago
IST
Istanbul
￥138,720 Roundtrip, found 1 day ago
￥138,720
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Oct 14 from Chicago to Istanbul, returning Sat, Oct 18, priced at ￥138,720 found 1 day ago
LOT-Polish Airlines
Sat, Sep 13 - Sat, Sep 27
ORD
Chicago
IST
Istanbul
￥140,830 Roundtrip, found 6 days ago
￥140,830
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Sat, Sep 13 from Chicago to Istanbul, returning Sat, Sep 27, priced at ￥140,830 found 6 days ago
Turkish Airlines
Sat, Sep 13 - Sat, Sep 27
ORD
Chicago
IST
Istanbul
￥141,770 Roundtrip, found 6 days ago
￥141,770
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Sat, Sep 13 from Chicago to Istanbul, returning Sat, Sep 27, priced at ￥141,770 found 6 days ago
United
Sat, Sep 20 - Sat, Sep 27
ORD
Chicago
IST
Istanbul
￥146,220 Roundtrip, found 1 day ago
￥146,220
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 20 from Chicago to Istanbul, returning Sat, Sep 27, priced at ￥146,220 found 1 day ago

Find the cheapest month to fly from Chicago (CHI) to Istanbul (IST)

November is typically the cheapest month to fly

From ￥95,036 - ￥195,006 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.